Table 2. Functional, cognitive and social status (N = 19).

	Mean	Median	Range	P
Karnofsky Performance Status Range, 0-100; higher score = more normal functioning
Baseline	82.63	80.00	50-100	.924
6 weeks	80.00	90.00	50-100
12 weeks	82.11	90.00	50-100
Activities of Daily Living Range, 1-7; higher score = more dependent
Baseline	6.94	7.00	6-7	.779
6 weeks	6.89	7.00	6-7
12 weeks	6.95	7.00	6-7
Instrumental Activities of Daily Living Range, 0-14; higher score = more independent
Baseline	12.68	14.00	5-14	.127
6 weeks	12.10	13.00	7-14
12 weeks	12.00	13.00	6-14
Cognition Range, 0-28; ≥11 = cognitive impairment
Baseline	.11	.00	.00-2.0	.497
6 weeks	.10	.00	.00-2.0
12 weeks	.58	.00	.00-7.0
Timed Up and Go 0-10.09 seconds is normal; ≥10.1 seconds is too slow
Baseline	18.12	18.00	9-40	.355
6 weeks	18.12	13.00	9-63
12 weeks	16.20	14.00	9-32
Social Activitiesa Range, 0-100; higher score = more activity
Baseline	45.28	45.00	6-75	.093
12 weeks	39.47	37.50	25-62
Social Support Range, 0-100; higher score = more perceived social support
Physical				.326
Baseline	79.93	100.00	6.25-100
6 weeks	73.03	87.50	.00-100
12 weeks	73.68	100.00	.00-100
Emotional				.161
Baseline	78.78	90.62	18.75-100
6 weeks	70.07	71.87	12.5-100
12 weeks	75.66	84.37	6.25-100
Total				.084
Baseline	79.16	93.75	16.67-100
6 weeks	71.05	81.25	8.33-100
12 weeks	75.00	89.58	4.17-100

^aNot assessed at 6 weeks